|
1.
651 – 183 =
468
4
3
2
|
2.
271 – 131 =
2
4
140
3
|
3.
436 + 31 =
2
3
467
4
|
4.
199 – 174 =
3
2
25
4
|
|
5.
472 – 427 =
2
45
3
4
|
6.
747 – 629 =
4
3
2
118
|
7.
630 – 153 =
477
2
3
4
|
8.
411 + 262 =
4
673
3
2
|
|
9.
96 – 51 =
2
3
45
4
|
10.
453 + 49 =
502
3
2
4
|
11.
107 – 60 =
3
2
4
47
|
12.
872 – 776 =
2
3
4
96
|
|
13.
219 + 125 =
4
2
3
344
|
14.
17 – 13 =
4
3
2
1
|
15.
326 + 456 =
4
782
2
3
|
16.
466 – 423 =
2
3
43
4
|
|
17.
373 + 575 =
948
2
4
3
|
18.
907 + 12 =
919
4
3
2
|
19.
513 + 394 =
2
4
3
907
|
20.
28 + 273 =
2
301
4
3
|
|
1.
651 – 183 =
468
4
3
2
|
2.
271 – 131 =
2
4
140
3
|
3.
436 + 31 =
2
3
467
4
|
4.
199 – 174 =
3
2
25
4
|
|
5.
472 – 427 =
2
45
3
4
|
6.
747 – 629 =
4
3
2
118
|
7.
630 – 153 =
477
2
3
4
|
8.
411 + 262 =
4
673
3
2
|
|
9.
96 – 51 =
2
3
45
4
|
10.
453 + 49 =
502
3
2
4
|
11.
107 – 60 =
3
2
4
47
|
12.
872 – 776 =
2
3
4
96
|
|
13.
219 + 125 =
4
2
3
344
|
14.
17 – 13 =
4
3
2
1
|
15.
326 + 456 =
4
782
2
3
|
16.
466 – 423 =
2
3
43
4
|
|
17.
373 + 575 =
948
2
4
3
|
18.
907 + 12 =
919
4
3
2
|
19.
513 + 394 =
2
4
3
907
|
20.
28 + 273 =
2
301
4
3
|